Hydraulic Filter Condition Gauge

Withstand High Pressures, Vibration and More

  • Popular applications include hydraulic fluid filters, air filters, lube oil filters, coalescing filters and fuel filters

Orange Research high and medium pressure indicators monitor the filter conditions on many hydraulic systems. Machined from solid blocks of metal and with a frictionless sensor/indicator design, our hydraulic filter condition gauges withstand high pressures, vibration, shock and difficult weather conditions.


Popular hydraulic filter gauge applications:

  • Hydraulic Fluid Filters
  • Air Filters
  • Lube Oil Filters
  • Coalescing Filters
  • Fuel Filters


Contaminants are an ever present problem in hydraulics.

Often sensitive instruments cannot handle the difficult environments of stationary and mobile hydraulic equipment, sometimes in proximity to very hot or cold elements or weather conditions…especially when dust and dirt are major factors.

Orange Research differential pressure hydraulic filter condition gauges, switches and transmitters naturally withstand these conditions. We incorporate a magnetic sensor to the indicator design that has no mechanical linkage to fail. We machine our pressure bodies out of solid metal, where over-pressures on one or both sides are no problem.

We look forward to working with you in designing a differential pressure or flow monitor for your specific needs.

Protecting Your Investment

Hydraulic valves, cylinders, pumps, engines, heat exchangers and other elements are very costly. Protect them with a hydraulic filter condition gauge pressure monitor that is equal to the task. That protection can cost as little as $100 or less. Orange Research has been the solution in hydraulics for more than 50 years.


Hydraulic Filter Condition Gauge Models

Global Leader in Manufacturing

We design, customize and apply innovative engineering solutions.

WARNING: Some of our products contain Nickel, a chemical known to the State of California to cause cancer. For more information go to: www.p65warnings.ca.gov

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